No effect of a common allelic variant in the reelin gene on intermediate phenotype measures of brain structure, brain function, and gene expression.
No effect of a common allelic variant in the reelin gene on intermediate phenotype measures of brain structure, brain function, and gene expression.
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DOI:
10.1016/j.biopsych.2010.02.023
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发表时间:
2010-07-01
影响因子:
10.6
通讯作者:
Weinberger, Daniel R.
中科院分区:
文献类型:
--
作者:
Tost, Heike;Lipska, Barbara K.;Vakkalanka, Radhakrishna;Lemaitre, Herve;Callicott, Joseph H.;Mattay, Venkata S.;Kleinman, Joel E.;Marenco, Stefano;Weinberger, Daniel R.
A recent genome-wide association study linked a common variant in RELN (rs7341475G) with risk for schizophrenia in women. In the largest neuroimaging intermediate phenotype study reported so far, we evaluated the effect of rs7341475 on an extended array of different neuroscientific measures. Brain structure was evaluated using voxel-based morphometry (VBM) and diffusion tensor imaging (DTI). Brain function during working memory was examined with functional magnetic resonance imaging (fMRI). RELN expression was determined in post-mortem brain tissue of the dorsolateral-prefrontal cortex and hippocampus. A total of 736 datasets were examined (VBM: n = 230, DTI: n = 93, fMRI: n = 308, RELN expression: n = 105). Our analyses did not provide evidence for a significant main effect of gene or gene by sex interaction effect on any of the examined measures. This study does not suggest a significant impact of rs7341475 on brain structure, function and RELN expression, arguing that this SNP and others linked with it do not affect brain measures related to the biology of schizophrenia.
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影响因子:
11
作者:
Wedenoja, J.;Loukola, A.;Peltonen, L.
通讯作者:
Peltonen, L.
影响因子:
17.7
作者:
Callicott, JH;Mattay, VS;Weinberger, DR
通讯作者:
Weinberger, DR
DOI:
10.1002/ajmg.b.30191
发表时间:
2005-08-05
影响因子:
2.8
作者:
Goldberger, C;Gourion, D;Krebs, MO
通讯作者:
Krebs, MO
DOI:
10.1038/nrg2415
发表时间:
2008-12
期刊:
Nature reviews. Genetics
影响因子:
--
作者:
通讯作者:
--
影响因子:
3.5
作者:
Lipska, BK;Peters, T;Kleinman, JE
通讯作者:
Kleinman, JE